Baby diarrhea should eat easy to digest food, diet should be light, for just add supplemental food baby can temporarily stop eating supplemental food. Baby diarrhea is usually caused by intestinal dysfunction, the digestive tract function of this situation is reduced, food should choose easy to digest food, such as rice flour, rice porridge, millet porridge, if it is a larger baby, such as more than 12 months of babies, this situation can also be eaten in moderation, vegetables, steamed buns, noodles, egg soup and so on. Some high-fat and high-sugar food is easy to increase the burden on the digestive tract, diarrhea during the period to light food, do not carry out complex processing of food, such as deep-fried, pickled, barbecue, raw food, etc., to avoid aggravating the condition. Baby diarrhea should strengthen the care, more hydration, in addition to the hospital, for the cause of the treatment. Food is not a substitute for medication.